9020 = (1 − 2 + 34 + 5 × 6) × (−7 + 89)
9020 = (9 × 8 + 7 × (6 + 54 + 3)) × 2 × 1
9020 = 0^8 + 1^9 + 2^5 + 3^7 + 4^6 + 5^1 + 6^3 + 7^4 + 8^0 + 9^2
a(n) = (n^3 + 2*n)/3, n = 30
Factors: 1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020
Representations, Binary to Hexadecimal:
10001100111100_2
110101002_3
2030330_4
242040_5
105432_6
35204_7
21474_8
13332_9
6860_11
5278_12
414b_13
3404_14
2a15_15
233c_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
